//
//  AppDelegate.m
//  MYChatting
//
//  Created by mac on 16/7/13.
//  Copyright © 2016年 lhf. All rights reserved.
//

#import "AppDelegate.h"
#import "MYTabBarController.h"
#import "WelcomeController.h"
#import "MYNewFeatureController.h"
#import "UserInfo.h"

@interface AppDelegate ()

@property (nonatomic,copy) NSString *access_token;

@end

@implementation AppDelegate


- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Override point for customization after application launch.
    
    //创建window
    self.window = [[UIWindow alloc] initWithFrame:kScreenSize];
    
    //解档
    UserInfo *userInfo = [[[UserInfo alloc] init] loadUserInfo];
    self.access_token = userInfo.access_token;
    
   // NSLog(@"111%@",userInfo.name);
    
    //设置根控制器
//    self.window.rootViewController = [[MYTabBarController alloc] init];
//    self.window.rootViewController = [[WelcomeController alloc] init];
    self.window.rootViewController = [self defaultController];
    
    [self setThemeColor];
    
    //注册通知监听器
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(switchRootVC:) name:MYSwitchRootVCNotification object:nil];
    NSLog(@"%@",MYSwitchRootVCNotification);
    
    //设置window可见
    [self.window makeKeyAndVisible];
    
    //保存版本号
    [self saveVersion];
    
    return YES;
}


- (void)switchRootVC:(NSNotification *)notification{
    NSString *notiStr = [notification object];
   // NSLog(@"2222%@",notiStr);
    
    if (notiStr != nil) {
        self.window.rootViewController = [[WelcomeController alloc] init];
    }else{
        self.window.rootViewController = [[MYTabBarController alloc] init];
    }
}


//注销通知监听器
- (void)dealloc{
    [[NSNotificationCenter defaultCenter] removeObserver:self];
}


//保存得当前的版本号至沙盒中
- (void)saveVersion{
    NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
    [ud setObject:[NSBundle mainBundle].infoDictionary[@"CFBundleShortVersionString"] forKey:@"appVersion"];
}

//取出沙盒中保存的版本号
- (NSString *)loadSavedVersion{
    NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
    return [ud objectForKey:@"appVersion"];
}

//判读是否是新版本
- (BOOL)isNewVersion{
    if ([[NSBundle mainBundle].infoDictionary[@"CFBundleShortVersionString"] isEqualToString:[self loadSavedVersion]]) {
        return NO;
    }else{
        return YES;
    }
}

- (UIViewController *)defaultController{
    if (self.access_token != nil) {
        if ([self isNewVersion]) {
            return [[MYNewFeatureController alloc] init];
        }else{
            return [[WelcomeController alloc] init];
        }
    }else{
        return [[MYTabBarController alloc] init];
    }
}

- (void)setThemeColor{
    [[UITabBar appearance] setTintColor:themeColor];
    //[[UINavigationBar appearance] setBarTintColor:themeColor];
    [UINavigationBar appearance].titleTextAttributes = @{NSForegroundColorAttributeName:[UIColor orangeColor]};
    
}

- (void)applicationWillResignActive:(UIApplication *)application {
    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
    // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
}

- (void)applicationDidEnterBackground:(UIApplication *)application {
    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}

- (void)applicationWillEnterForeground:(UIApplication *)application {
    // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
}

- (void)applicationDidBecomeActive:(UIApplication *)application {
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}

- (void)applicationWillTerminate:(UIApplication *)application {
    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}

@end
